@article{CTT100832539,
  author = {Tetsuya Yokoyama and Ryota Fukai and Masaki Nakahara},
  title = {Separation of Heavy Lanthanoids by Flash Column Chromatography for Precise Determination of Er and Yb Isotope Compositions in Rock Samples},
  journal = {Geostandards and Geoanalytical Research},
  year = 2020,
}

@article{CTT100832547,
  author = {Ryota Fukai and Tetsuya Yokoyama},
  title = {Assessment of the secondary instrumental fractionation in TIMS: Implication for high-precision Nd isotope analysis of geological samples},
  journal = {GEOCHEMICAL JOURNAL},
  year = 2019,
}

@article{CTT100832544,
  author = {Tetsuya Yokoyama and Yuichiro Nagai and Ryota Fukai and TAKAFUMI HIRATA},
  title = {Origin and Evolution of Distinct Molybdenum Isotopic Variabilities within Carbonaceous and Noncarbonaceous Reservoirs},
  journal = {The Astrophysical Journal},
  year = 2019,
}

@article{CTT100832545,
  author = {Ryota Fukai and Tetsuya Yokoyama},
  title = {Nucleosynthetic Sr–Nd Isotope Correlations in Chondrites: Evidence for Nebular Thermal Processing and Dust Transportation in the Early Solar System},
  journal = {The Astrophysical Journal},
  year = 2019,
}

@article{CTT100762901,
  author = {Ryota Fukai and Tetsuya Yokoyama},
  title = {Neodymium isotope heterogeneity of ordinary and carbonaceous chondrites and the origin of non-chondritic Nd-142 compositions in the Earth},
  journal = {Earth and Planetary Science Letters},
  year = 2017,
}

@article{CTT100762898,
  author = {Ryota Fukai and Tetsuya Yokoyama and Saya Kagami},
  title = {Evaluation of the long-term fluctuation in isotope ratios measured by TIMS with the static, dynamic, and multistatic methods: A case study for Nd isotope measurements},
  journal = {International Journal of Mass Spectrometry},
  year = 2017,
}

@misc{CTT100826672,
  author = {Ryota Fukai},
  title = {Nucleosynthetic Sr and Nd isotope heterogeneities in the early Solar System},
  year = 2019,
}

@misc{CTT100788794,
  author = {Ryota Fukai},
  title = {Nucleosynthetic Sr and Nd isotope heterogeneities in the early Solar System},
  year = 2019,
}

@misc{CTT100788795,
  author = {Ryota Fukai},
  title = {Nucleosynthetic Sr and Nd isotope heterogeneities in the early Solar System},
  year = 2019,
}



@phdthesis{CTT100826672,
  author = {Ryota Fukai},
  title = {Nucleosynthetic Sr and Nd isotope heterogeneities in the early Solar System},
  school = {東京工業大学},
  year = 2019,
}

@phdthesis{CTT100788794,
  author = {Ryota Fukai},
  title = {Nucleosynthetic Sr and Nd isotope heterogeneities in the early Solar System},
  school = {東京工業大学},
  year = 2019,
}

@phdthesis{CTT100788795,
  author = {Ryota Fukai},
  title = {Nucleosynthetic Sr and Nd isotope heterogeneities in the early Solar System},
  school = {東京工業大学},
  year = 2019,
}